9. Four job 1,2,3, and 4 are to be proceed on each of the five machine A, B, C, D, and E in the ABCDE order. Find the total elaped time if no paing job i permitted. Machine
E
D
A
7
C
B
5
2
3
9
10
8
6
5
4
5
3
3
2
6
1
82
S-2573
5
8
4
Job
3
1-75404
2
6
6
4